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Compare the published Medicare service mix of Robert Kleyman, DO, MBA with clinicians in the same registry specialty: Critical Care (Intensivists) · Internal Medicine (CMS).

NAPLES, FL · Exact areaEdit location

2024 published service data · 6 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ruben Cabrera, M.D.

Critical Care (Intensivists) · Internal Medicine (CMS) · Naples, FL

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
82%Service-mix similarityView profile →

Bijan Nik Moradi, MD

Critical Care (Intensivists) · Internal Medicine (CMS) · Naples, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, each additional 30 minutes (99292)
70%Service-mix similarityView profile →

Lindsay Gail Frenkel, M.D.

Critical Care (Intensivists) (CMS) · Naples, FL

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
64%Service-mix similarityView profile →

Brandon Kalivoda, MD

Critical Care (Intensivists) · Internal Medicine (CMS) · Naples, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
48%Service-mix similarityView profile →

Joshua Murray Crane, D.O.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Naples, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
43%Service-mix similarityView profile →

Kenneth Bookman, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Naples, FL

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
21%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.